public void SetTuning(Tuning tuning)
{
if (tuning.Pitch >= 0)
{
ttsParam.Speaker[0].pitch = Range(0.5f, 2f, tuning.Pitch);
}
if (tuning.Volume >= 0)
{
ttsParam.Speaker[0].volume = Range(0f, 5f, tuning.Volume);
}
if (tuning.Range >= 0)
{
ttsParam.Speaker[0].range = Range(0f, 2f, tuning.Range);
}
if (tuning.Speed >= 0)
{
ttsParam.Speaker[0].speed = Range(0.5f, 4f, tuning.Speed);
}
if (tuning.pause.Middle >= 0)
{
ttsParam.Speaker[0].pauseMiddle = Range(80, 500, tuning.pause.Middle);
}
if (tuning.pause.Long >= 0)
{
ttsParam.Speaker[0].pauseLong = Range(100, 2000, tuning.pause.Long);
}
if (tuning.pause.Sentence >= 0)
{
ttsParam.Speaker[0].pauseSentence = Range(0, 10000, tuning.pause.Sentence);
}
if (tuning.Style != null)
{
ttsParam.Speaker[0].styleRate = tuning.Style;
}
ttsParam.Speaker[0].pauseLong = Math.Max(ttsParam.Speaker[0].pauseLong, ttsParam.Speaker[0].pauseMiddle);
ttsParam.Speaker[0].pauseSentence = Math.Max(ttsParam.Speaker[0].pauseSentence, ttsParam.Speaker[0].pauseLong);
IntPtr ptr = AITalkMarshal.TTtsParamToIntPtr(ref ttsParam);
// Marshal.WriteInt32(ptr, 500);
// TTtsParamToIntPtrメソッドは、先頭にサイズを書き込んである。（構造体の定義になってるから当たり前）
code = AITalkAPI.SetParam(ptr);
if (code != AITalkResultCode.AITALKERR_SUCCESS)
{
throw new Exception("パラメータ設定に失敗: ");
}
}
private void InitializeTuning()
{
int paramPtrSize;
paramPtr = AITalkMarshal.AllocateTTtsParam(1, out paramPtrSize);
Marshal.WriteInt32(paramPtr, paramPtrSize);
uint sz;
code = AITalkAPI.GetParam(paramPtr, out sz);
if (code != AITalkResultCode.AITALKERR_SUCCESS)
{
throw new Exception("パラメータ取得に失敗: ");
}
ttsParam = AITalkMarshal.IntPtrToTTtsParam(paramPtr);
if (ttsParam.voiceName != currentSpeaker)
{
throw new Exception("パラメータ取得結果がなんかおかしい");
}
return;
}